AU587357B2 - Improvements in glass compositions - Google Patents

Improvements in glass compositions

Info

Publication number
AU587357B2
AU587357B2 AU12031/88A AU1203188A AU587357B2 AU 587357 B2 AU587357 B2 AU 587357B2 AU 12031/88 A AU12031/88 A AU 12031/88A AU 1203188 A AU1203188 A AU 1203188A AU 587357 B2 AU587357 B2 AU 587357B2
Authority
AU
Australia
Prior art keywords
glass compositions
compositions
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU12031/88A
Other versions
AU1203188A (en
Inventor
Gerald E. Kunkle
Ronald L. Schwenninger
Wright M. Welton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of AU1203188A publication Critical patent/AU1203188A/en
Application granted granted Critical
Publication of AU587357B2 publication Critical patent/AU587357B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C03B3/02—Charging the melting furnaces combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B3/00—Charging the melting furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/14—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in revolving cylindrical furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining
    • C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
AU12031/88A 1986-01-02 1988-02-22 Improvements in glass compositions Ceased AU587357B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81549486A 1986-01-02 1986-01-02
US815494 1986-01-02
US06/894,143 US4738938A (en) 1986-01-02 1986-08-07 Melting and vacuum refining of glass or the like and composition of sheet
US894143 2001-06-29

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU67051/86A Division AU574944B2 (en) 1986-01-02 1986-12-30 Refining of glass

Publications (2)

Publication Number Publication Date
AU1203188A AU1203188A (en) 1988-05-26
AU587357B2 true AU587357B2 (en) 1989-08-10

Family

ID=27123962

Family Applications (2)

Application Number Title Priority Date Filing Date
AU67051/86A Ceased AU574944B2 (en) 1986-01-02 1986-12-30 Refining of glass
AU12031/88A Ceased AU587357B2 (en) 1986-01-02 1988-02-22 Improvements in glass compositions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU67051/86A Ceased AU574944B2 (en) 1986-01-02 1986-12-30 Refining of glass

Country Status (27)

Country Link
US (1) US4738938A (en)
EP (1) EP0231518B1 (en)
KR (1) KR900006206B1 (en)
CN (1) CN1008084B (en)
AR (1) AR241011A1 (en)
AU (2) AU574944B2 (en)
BR (1) BR8606484A (en)
CA (2) CA1279191C (en)
CZ (1) CZ281146B6 (en)
DE (1) DE3677952D1 (en)
DK (1) DK167391B1 (en)
EG (1) EG18146A (en)
ES (1) ES2020933B3 (en)
FI (1) FI81078C (en)
GR (1) GR3001573T3 (en)
HU (1) HU210166B (en)
IL (1) IL81114A (en)
IN (1) IN171099B (en)
MX (1) MX164855B (en)
MY (1) MY101038A (en)
NZ (1) NZ218512A (en)
PH (1) PH23536A (en)
PL (1) PL154250B1 (en)
PT (1) PT84042B (en)
SG (1) SG107991G (en)
SK (2) SK278492B6 (en)
YU (1) YU45398B (en)

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US4780122A (en) * 1987-06-29 1988-10-25 Ppg Industries, Inc. Vacuum refining of glass or the like with enhanced foaming
US4920080A (en) * 1988-08-19 1990-04-24 Ppg Industries, Inc. Method of making glass with preliminary reaction of batch materials
US4849004A (en) * 1988-10-31 1989-07-18 Ppg Industries, Inc. Pulsed pressure method for vacuum refining of glassy materials
US4919700A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected water content
US4919697A (en) * 1989-01-03 1990-04-24 Ppg Industries, Inc. Vacuum refining of glassy materials with selected foaming rate
US5030593A (en) * 1990-06-29 1991-07-09 Ppg Industries, Inc. Lightly tinted glass compatible with wood tones
US5593929A (en) * 1990-07-30 1997-01-14 Ppg Industries, Inc. Ultraviolet absorbing green tinted glass
JP3368953B2 (en) * 1993-11-12 2003-01-20 旭硝子株式会社 UV absorbing colored glass
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US5928401A (en) * 1996-05-23 1999-07-27 Drummond; Warren W. Process of making fibers with a rotary ring furnace above a circular forehearth
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DE10055969C1 (en) * 2000-11-11 2002-05-02 Schott Glas Process for refining a glass melt comprises feeding the glass flow through vacuum chambers, and reducing the pressure in the chambers to atmospheric pressure
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US6596660B1 (en) 2001-10-26 2003-07-22 Visteon Global Technologies, Inc. Amber-free reduced blue glass composition
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US9021838B2 (en) 2010-06-17 2015-05-05 Johns Manville Systems and methods for glass manufacturing
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US10322960B2 (en) 2010-06-17 2019-06-18 Johns Manville Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter
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US8707740B2 (en) 2011-10-07 2014-04-29 Johns Manville Submerged combustion glass manufacturing systems and methods
US9533905B2 (en) 2012-10-03 2017-01-03 Johns Manville Submerged combustion melters having an extended treatment zone and methods of producing molten glass
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US9227865B2 (en) 2012-11-29 2016-01-05 Johns Manville Methods and systems for making well-fined glass using submerged combustion
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US9777922B2 (en) 2013-05-22 2017-10-03 Johns Mansville Submerged combustion burners and melters, and methods of use
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US11142476B2 (en) 2013-05-22 2021-10-12 Johns Manville Burner for submerged combustion melting
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US9731990B2 (en) 2013-05-30 2017-08-15 Johns Manville Submerged combustion glass melting systems and methods of use
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US10858278B2 (en) 2013-07-18 2020-12-08 Johns Manville Combustion burner
US10570045B2 (en) * 2015-05-22 2020-02-25 John Hart Miller Glass and other material melting systems
US9751792B2 (en) 2015-08-12 2017-09-05 Johns Manville Post-manufacturing processes for submerged combustion burner
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US9815726B2 (en) 2015-09-03 2017-11-14 Johns Manville Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust
US9982884B2 (en) 2015-09-15 2018-05-29 Johns Manville Methods of melting feedstock using a submerged combustion melter
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US10081563B2 (en) 2015-09-23 2018-09-25 Johns Manville Systems and methods for mechanically binding loose scrap
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US10246362B2 (en) 2016-06-22 2019-04-02 Johns Manville Effective discharge of exhaust from submerged combustion melters and methods
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GR3001573T3 (en) 1992-11-23
IL81114A (en) 1995-05-26
PT84042A (en) 1987-08-19
ES2020933B3 (en) 1991-10-16
YU45398B (en) 1992-05-28
IN171099B (en) 1992-07-18
PH23536A (en) 1989-08-25
MY101038A (en) 1991-07-16
NZ218512A (en) 1989-05-29
BR8606484A (en) 1987-10-20
SK278492B6 (en) 1997-07-09
HU210166B (en) 1995-02-28
FI81078B (en) 1990-05-31
SK944886A3 (en) 1997-07-09
AU1203188A (en) 1988-05-26
PL263528A1 (en) 1988-01-21
SG107991G (en) 1992-02-14
FI865334A (en) 1987-07-03
CZ281146B6 (en) 1996-06-12
CA1275422C (en) 1990-10-23
CN1008084B (en) 1990-05-23
US4738938A (en) 1988-04-19
EP0231518A2 (en) 1987-08-12
IL81114A0 (en) 1987-03-31
CA1279191C (en) 1991-01-22
DK633586A (en) 1987-07-03
EP0231518B1 (en) 1991-03-06
DE3677952D1 (en) 1991-04-11
PL154250B1 (en) 1991-07-31
KR900006206B1 (en) 1990-08-25
HUT50734A (en) 1990-03-28
AU574944B2 (en) 1988-07-14
DK167391B1 (en) 1993-10-25
KR880002758A (en) 1988-05-11
YU227786A (en) 1988-10-31
AU6705186A (en) 1987-07-09
CN86108895A (en) 1987-09-30
CZ984886A3 (en) 1996-02-14
AR241011A1 (en) 1991-04-30
PT84042B (en) 1993-05-31
MX164855B (en) 1992-09-29
EP0231518A3 (en) 1988-01-13
DK633586D0 (en) 1986-12-30
FI865334A0 (en) 1986-12-30
FI81078C (en) 1990-09-10
AR241011A2 (en) 1991-04-30
EG18146A (en) 1992-12-30

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